Parameter
Default
value
Decsription
P347
Null
Specifies frequency and cadence for ring back tone. Use the
syntax as specified in the parameter P345.
P1555
Null
Specifies frequency and cadence for call waiting tone gain. Use
the syntax as specified in the parameter P345.
P348
Null
Specifies frequency and cadence for busy tone. Use the syntax
as specified in the parameter P345.
P349
Null
Specifies frequency and cadence for reorder tone. Use the
syntax as specified in the parameter P345.
Audio control parameters
Parameter
Default
value
Description
P1312
0
Specifies the mode for the headset button when a headset is
connected to the deskphone. Assign any of the following values:
• 0: Default mode
1: Toggle Headset/Speaker
P1487
0
Specifies the headset type. Assign any of the following values:
• 0: Normal, an RJ9 headset
• 1: Plantronics EHS
P1439
0
Specifies whether to enable the speaker to ring when the
deskphone uses the headset in the Toggle Headset/Speaker
mode. Assign any of the following values:
• 0: No
• 1: Yes
P1301
0
Specifies the transmission gain of the headset. Assign any of
the following values:
• 0: 0 decibel
• 1: –6 decibel
• 2: +6 decibel
Audio control parameters
Administering Avaya E129 SIP Deskphone
April 2014 95